首页
登录
职称英语
【B1】 [br] 【B2】 [originaltext] There are 17 kinds of penguins in the world. All
【B1】 [br] 【B2】 [originaltext] There are 17 kinds of penguins in the world. All
游客
2023-07-31
13
管理
问题
【B1】 [br] 【B2】
There are 17 kinds of penguins in the world. All of them live in the southern hemisphere. Only a few species live on the continent of Antarctica at the bottom of the world. The emperor penguins are the largest. They are about 100 centimeters tall and weigh about 30 kilograms. Their special method of mating makes them different from all other penguins.
For thousands of years the emperor penguins have lived on the freezing continent of Antarctica. These black and white birds live in large groups or colonies. There are about 40 emperor penguin colonies on Antarctica. In total, there are about 400,000 birds.
These birds spend the summer swimming in the ocean in search of food such as fish and squid. Penguins are not able to fly, but they are excellent swimmers. They can dive as deep as 460 meters and hold their breath for up to 20 minutes. But when summer ends, so does this easy time spent by the water. The penguins jump out of the water and onto the ice. They know it is time to find a mate and reproduce.
In order to mate, the penguins must travel many kilometers inland from the ocean. They do this to find a safe area to spend the many months needed to produce and develop an egg. They must find an area with some shelter from the freezing winds.
选项
答案
species
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/2886308.html
相关试题推荐
[originaltext]Aworldchampionbodybuilderhasnomoremusclesthandoesa
[originaltext]Everycountrytendstoacceptitsownwayoflifeasbeingth
[originaltext]Everycountrytendstoacceptitsownwayoflifeasbeingth
[originaltext]Everycountrytendstoacceptitsownwayoflifeasbeingth
[originaltext]M:Hey,Linda,doyougetthatletteraboutthenewoptionsforf
[originaltext]Moderator:Goodmorning,ladiesandgentlemen.Itgivesm
[originaltext]Moderator:Goodmorning,ladiesandgentlemen.Itgivesm
[originaltext]Moderator:Goodmorning,ladiesandgentlemen.Itgivesm
[originaltext]Goodmorning,everyone.Today,I’dliketotalkabouttherel
[originaltext]Goodmorning,everyone.Today,I’dliketotalkabouttherel
随机试题
TheUnitedNationssaystheworld’spopulationwillincreaseby34percentb
Foryearstherehavebeenendlessarticlesstatingthatscientistsareonth
WhichisNOTthemainthemeofpoemswrittenbyEmilyDickinson?A、Nature.B、Love
Forthoseanxiousaboutcommittingtoamastersdegree,thereisthepost-b
查询产于西安且名称为“P2”的零件,结果以零件名、供应商及零件价格分列表示,对应
证券公司分类监管制度是证券行业的一项基础性制度。下列关于证券公司分类监管的评价指
有限责任公司的成立时间为( )。A.申请设立登记日期 B.营业执照签发日期
儿科病房出现一水痘患儿,此病房何时才能再收治新病人A.7天 B.14天 C.
根据下列资料,回答86~90题 2004年,广东省委省政府首次提出珠江三角与
当监理机构提供相关服务时,需要建立相关服务制度,以下各项中,属于项目立项阶段相关
最新回复
(
0
)